Stanley Proto J7290-5M is a high-quality 3/8-inch drive hex bit impact socket designed for precision and durability.

The socket features a 5mm size stamped on the tool for easy identification, ensuring you always have the right tool at hand.

It comes with a side locking hole for secure attachment to your impact driver or wrench.

This metric impact hex bit socket has a length of 1-5/8 inches, providing ample reach for various tasks.

The socket has a black oxide finish that not only looks professional but also offers corrosion resistance and improved grip.